diff options
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 8 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 9be1d138b86..19412af36bc 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -789,6 +789,11 @@ tgsi_exec_machine_bind_shader( break; case TGSI_TOKEN_TYPE_PROPERTY: + if (mach->Processor == TGSI_PROCESSOR_GEOMETRY) { + if (parse.FullToken.FullProperty.Property.PropertyName == TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES) { + mach->MaxOutputVertices = parse.FullToken.FullProperty.u[0].Data; + } + } break; default: @@ -1621,6 +1626,9 @@ emit_vertex(struct tgsi_exec_machine *mach) if ((mach->ExecMask & (1 << i))) */ if (mach->ExecMask) { + if (mach->Primitives[mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0]] >= mach->MaxOutputVertices) + return; + mach->Temps[TEMP_OUTPUT_I].xyzw[TEMP_OUTPUT_C].u[0] += mach->NumOutputs; mach->Primitives[mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0]]++; } diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h index bb56934df6c..a5369ae16a3 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.h +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h @@ -297,6 +297,7 @@ struct tgsi_exec_machine unsigned *Primitives; unsigned NumOutputs; unsigned MaxGeometryShaderOutputs; + unsigned MaxOutputVertices; /* FRAGMENT processor only. */ const struct tgsi_interp_coef *InterpCoefs; |